 Notable Isotopes |
|
 160Er [92 neutrons] |
 Abundance: synthetic |
| Half life: 28.58 hours
[ Electron Capture ]
|
| Decay Energy: 0.330 MeV |
| Decays to 160Ho. |
|
| 162Er [94 neutrons] |
| Abundance: 0.14% |
| Stable with 94 neutrons |
|
| 164Er [96 neutrons] |
| Abundance: 1.61% |
| Stable with 96 neutrons |
|
| 165Er [97 neutrons] |
| Abundance: synthetic |
| Half life: 10.36 hours
[ Electron Capture ]
|
| Decay Energy: 0.376 MeV |
| Decays to 165Ho. |
|
| 166Er [98 neutrons] |
| Abundance: 33.6% |
| Stable with 98 neutrons |
|
| 167Er [99 neutrons] |
| Abundance: 22.95% |
| Stable with 99 neutrons |
|
| 168Er [100 neutrons] |
| Abundance: 26.8% |
| Stable with 100 neutrons |
|
| 169Er [101 neutrons] |
| Abundance: synthetic |
| Half life: 9.4 days
[ beta- ]
|
| Decay Energy: 0.351 MeV |
| Decays to 169Tm. |
|
| 170Er [102 neutrons] |
| Abundance: 14.9% |
| Stable with 102 neutrons |
|
| 171Er [103 neutrons] |
| Abundance: synthetic |
| Half life: 7.516 hours
[ beta- ]
|
| Decay Energy: 1.490 MeV |
| Decays to 171Tm. |
|
| 172Er [104 neutrons] |
| Abundance: synthetic |
| Half life: 49.3 hours
[ beta- ]
|
| Decay Energy: 0.891 MeV |
| Decays to 172Tm. |